//================v2要点总结===============
/**
 * 1. 字典排序法，暂未理解其规律TODO:
 */

/**
 * @param {number} n
 * @param {number} k
 * @return {number[][]}
 */

// eslint-disable-next-line no-unused-vars
var combine = function (n, k) {

    let rslt
    //TODO:
    return rslt
}

console.log(combine(1, 1))